To whom it may concern: beds typically are not sold in conjunction with mattresses. You can find good deals for beds and mattresses at Ikea, Target, and Walmart.

There is a company by the name of Tempur-Pedic which sells mattresses. They sell different styles of mattresses for double beds, queen beds and king beds.

It depends on the bed, but most beds have springs under its mattresses.

Beds in the eighteen hundreds were made of brass and iron. The mattresses were stuffed with foam or cotton. Some mattresses were stuffed with grass.

Tempur beds are stiff and spring mattresses are bouncy and fun to sit on and sleep on. Also, many people believe that you can't sleep well on Tempur beds.